RM explained: ‘We became friends in like, 2017, but we met her backstage at the Billboard Music Awards, and we met her last year when she came to Korea. We were just talking and “we should collaborate, we should work”. When we got this track, Halsey was perfect for this track, and boom.’

The group leader also joked about the band’s fame, admitting that they’re still not used to being worldwide stars.

He said: ‘We’re still not very used to. We just try to… I don’t know! It’s still surprising. SNL, Grammys… they’re big names to us.’

BTS have dropped their latest album (Picture: Astrid Stawiarz/Getty Images for SiriusXM)

RM added that his favourite artists at the minute are Billie Eilish and Lil Nas X, before the band burst into a rendition of Shallow by Lady Gaga and Bradley Cooper.

And in a heartwarming moment, RM spoke about how their Korean language music has gone global, saying: ‘We’ve been learning and we know music truly translates language. We’re just grateful for all the ARMYs, they prove that truly, music is over the language barrier.’

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